package com.atguigu.gulimall.ware.config;

import org.springframework.amqp.core.*;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

//@Configuration
public class MyMqConfig {

    @Bean
    public Queue stockDelayQueue(){

        Map<String, Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange", "stock-event-exchange");
        arguments.put("x-dead-letter-routing-key", "stock.release");
        arguments.put("x-message-ttl", 120000);
        Queue queue = new Queue("stock.delay.queue", true,false,false,arguments);


        return queue;
    }

    @Bean
    public Queue stockReleaseStockQueue(){
        Queue queue = new Queue("stock.release.stock.queue", true,false,false);
        return queue;
    }

    @Bean
    public Exchange stockEventExchange(){

        TopicExchange topicExchange = new TopicExchange("stock-event-exchange", true, false);
        return topicExchange;
    }

    @Bean
    public Binding stockLockedBinding(){

       return new Binding("stock.delay.queue", Binding.DestinationType.QUEUE,
                "stock-event-exchange","stock.locked",null);
    }

    @Bean
    public Binding stockReleaseBinding(){
        return new Binding("stock.release.stock.queue", Binding.DestinationType.QUEUE,
                "stock-event-exchange","stock.release.#",null);
    }
}
